69662810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{142169}}^1$

素因数の和:142190

約数の個数: 24

約数和(自身を含む): 145866420

約数和(自身を除く): 76203610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 142169, 284338, 710845, 995183, 1421690, 1990366, 4975915, 6966281, 9951830, 13932562, 34831405, 69662810]

約数ペア:

[(1, 69662810), (2, 34831405), (5, 13932562), (7, 9951830), (10, 6966281), (14, 4975915), (35, 1990366), (49, 1421690), (70, 995183), (98, 710845), (245, 284338), (490, 142169)]